Gordon Dunn, a visionary scientific pioneer, is found dead shortly after he unveils his newest work: a device able to extract, record, and play a person's memories. Soon, a mysterious man shows up at his window's door, claiming to be a friend of her late husband. After stealing the machine from the house, the man uses it to try and solve the mystery of Gordon's death, beginning an investigation on memories that lead him to unexpected and dangers places....

The fight to survive has torn them apart, turned them against each other, and taken the lives of their closest friends. Last season, a new, even more dangerous threat arose: the A.I. that ended the world was building an army dedicated to controlling all sentient life on Earth. No longer a battle between warring factions; it was a fight for humanity itself. The 100 face their darkest chapter yet.

When destiny calls, the Oceanic 6 frantically race back to the island. As a result of Ben moving the island, the survivors left on the island begin skipping through time. The survivors discover that they've run into The Others 50 years in the past, but Richard Alpert is the same age. In Los Angeles, Kate tries to find out who is trying to take Aaron away from her. In order to avoid being killed, Ben promises to offer proof to Sun that Jin is still...

A mysterious hired gun has a barcode tattoo on his bald head. In lieu of a name, he is number 47. Living like a chaste monk while slipping past borders to kill his targets, 47 moves like a determined shark. He speaks softly to his contact at the enigmatic "Organization," which raises cast-off children to become well-paid assassins. Fruitlessly pursued by an Interpol cop who can never get sovereign governments to cooperate, 47 has no trouble slipping...